01 — HEAT TRANSFER
Heavy-Duty Cooling
Radiators, radiator cores, fluid coolers and custom thermal-management products for demanding engine and equipment applications.
Supporting Defense Through Domestic Manufacturing
Porobond Products supports government and defense supply chains with heavy-duty heat exchangers, cooling-system products, legacy replacements, and industrial components.
CAGE 50B33Connecticut, USAHeavy-Duty CoolingLegacy & Build-to-Print
Government & Defense
More than a catalog supplier.
Defense requirements often involve parts that are old, specialized, difficult to source or no longer supported by the original commercial supply chain. Porobond's manufacturing model is built around those problems: working from drawings, samples, specifications and repeat requirements to produce dependable components domestically.
Our strongest specialty is heavy-duty heat-transfer equipment, including radiator cores, engine coolant radiators and related cooling products. Porobond also supports additional vehicular and industrial components when customers need a responsive manufacturing source.
Why Porobond
Small enough to respond. Experienced enough to deliver.
Our value is not simply making a part. It is helping keep a difficult supply requirement moving when standard commercial sourcing is not enough.
02 — LEGACY
Obsolete & Hard-to-Source
Manufacturing support for components where original production has ended or replacement availability has become unreliable.
03 — BUILD TO PRINT
Customer Specifications
Production from drawings, samples and supplied requirements with hands-on communication throughout the process.
Selected Federal Supply History
Examples of Porobond-Manufactured NSNs
Product
NSN
Category
PB5003 Engine Coolant Radiator
2930-01-368-1071Nonaircraft Engine Cooling
PB5007 Engine Coolant Radiator
2930-01-337-0202Nonaircraft Engine Cooling
Radiator Core
2930-01-534-1010Heat-Transfer Component
Transmission Fluid Cooler
2520-01-098-5124Vehicular Power Transmission
Mounting Bracket / Weapon Mount
5340-01-446-8588Hardware & Commercial Components
Accelerator Lever
2510-01-415-2636Vehicular Cab, Body & Frame Components
Government RFQ
Have an NSN, drawing or legacy requirement?
Send Porobond the solicitation, technical data, part number or supporting documentation and our team can review the manufacturing requirement.